Not for 'howdy,' yahoo' maybe. Werner -----Original Message----- From: John Burke <[log in to unmask]> To: [log in to unmask] Sent: Fri, 13 Feb 2009 2:26 pm Subject: Re: [TN] [tinwhiskers] Re: - RoHS & BGAs!!! Just drove through it..............my jeep license plate reads "mudbaby"....does that count? John Burke (408) 515 4992 -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Werner engelmaier Sent: Friday, February 13, 2009 10:24 AM To: [log in to unmask] Subject: Re: [TN] [tinwhiskers] Re: - RoHS & BGAs!!! Didn't know there were any cowboys in Sunnyvale. Thanks Frank Werner -----Original Message----- From: Frank Simpson <[log in to unmask]> To: [log in to unmask] Cc: [log in to unmask]; [log in to unmask]; [log in to unmask]; [log in to unmask]; [log in to unmask] Sent: Fri, 13 Feb 2009 1:22 pm Subject: [tinwhiskers] Re: - RoHS & BGAs!!! Howdy Werner, I read this pup in 03-Dec-08 (sent to tin whisker show same date). Regards, Frank Simpson Component Engineer / Document Control XP Power, Inc. 990 Benecia Avenue Sunnyvale, California 94085 [log in to unmask] Direct (408)-524-8591 FAX ? ? ?(408)-522-9989 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PRIVACY & CONFIDENTIALITY NOTICE: The information contained in this e-mail and any attachments is intended for the named recipient(s) only, unless otherwise waived in writing by me. It may contain privileged and confidential information. If you are not the intended recipient, you must not copy, forward or distribute. If you have received this e-mail in error, please notify me immediately. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Werner engelmaier <[log in to unmask]> Sent by: [log in to unmask] 02/13/2009 10:19 AM Please respond to [log in to unmask] To [log in to unmask] cc [log in to unmask], [log in to unmask], [log in to unmask], [log in to unmask] Subject [tinwhiskers] Re: - RoHS & BGAs!!! Hi Frank, Would you now the date for this article? Werner -----Original Message----- From: Frank Simpson <[log in to unmask]> To: [log in to unmask] Cc: [log in to unmask]; SMART Group smart-e-link <[log in to unmask]>; TechNet E-Mail Forum <[log in to unmask]>; [log in to unmask]; [log in to unmask] Sent: Fri, 13 Feb 2009 12:24 pm Subject: [tinwhiskers] Re: - RoHS & BGAs!!! Hi Hani, An article from SMT magazine that may shed some further light on this subject (FYI). Link http://smt.pennnet.com/Articles/Article_Display.cfm?ARTICLE_ID=346615&p=35&p c=ENL Hope this may steer you in some direction. Regards, Frank Simpson Component Engineer / Document Control XP Power, Inc. 990 Benecia Avenue Sunnyvale, California 94085 [log in to unmask] Direct (408)-524-8591 FAX ? ? ?(408)-522-9989 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PRIVACY & CONFIDENTIALITY NOTICE: The information contained in this e-mail and any attachments is intended for the named recipient(s) only, unless otherwise waived in writing by me. It may contain privileged and confidential information. If you are not the intended recipient, you must not copy, forward or distribute. If you have received this e-mail in error, please notify me immediately. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ "AL-Yousef, Hani E" <[log in to unmask]> Sent by: [log in to unmask] 02/13/2009 08:40 AM Please respond to [log in to unmask] To <[log in to unmask]>, "TechNet E-Mail Forum" <[log in to unmask]>, <[log in to unmask]>, "SMART Group smart-e-link" <[log in to unmask]> cc Subject [tinwhiskers] - RoHS & BGAs!!! Hello All, I am in the hunt for information on how to best evaluate whether underfill is needed for SAC BGA when soldered with SAC paste. ? ? Also, part of my evolution is to find the right solder, flux and chemistry to clean afterwards. Further specify a cleanliness level. I guess one has to find to the right test to use to evaluate these parameters. ? Our products are expected to last for 20+ years while mounted outside on a power distribution pole mounts. ? ? ? ? ? I can use all the help I can get. Thanks Hani --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 15.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 ----------------------------------------------------- --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 15.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 ----------------------------------------------------- --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 15.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------